EP 1281847 A3 20040303 - Throttle valve unit with integrated throttle valve
Title (en)
Throttle valve unit with integrated throttle valve
Title (de)
Drosselklappeneinheit mit integrierter Drosselklappe
Title (fr)
Unité de vanne d'étranglement avec vanne d'étranglement intégrée
Publication
Application
Priority
DE 10137771 A 20010802
Abstract (en)
[origin: EP1281847A2] The flap unit is injection molded in a single operation which forms an outer frame(3;3.1,3.2) surrounding a flap surface(4;4.1,4.2) on both sides of a shaft(2) with bearings(5,7) at each end. The frame is mounted in a two part housing onto which a housing is molded for the flap control member. Preferred Features: The flap unit is molded in two high quality polymer components in a single operation. Housing halves for mounting the flap unit are molded of a more economic material. The frame structure at the periphery of the flap surface may be molded with a constant or variable thickness. There are no undercuts on the flap molding.
IPC 1-7
IPC 8 full level
B29C 45/14 (2006.01); F02D 9/10 (2006.01); F16K 1/22 (2006.01)
CPC (source: EP US)
B29C 45/0017 (2013.01 - EP US); F02D 9/1065 (2013.01 - EP US); B29C 45/14549 (2013.01 - EP US); B29C 45/1671 (2013.01 - EP US); B29L 2031/7506 (2013.01 - EP US); Y10T 137/8242 (2015.04 - EP US)
Citation (search report)
- [XY] WO 9704259 A1 19970206 - MANN & HUMMEL FILTER [DE], et al
- [Y] DE 9208807 U1 19930304
- [Y] DE 19854594 A1 20000531 - MANNESMANN VDO AG [DE]
- [Y] DE 9209797 U1 19930311
- [Y] EP 0947681 A2 19991006 - FORD MOTOR CO [US]
- [X] EP 0482272 A1 19920429 - VOLVO AB [SE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1281847 A2 20030205; EP 1281847 A3 20040303; EP 1281847 B1 20060412; DE 10137771 A1 20030220; DE 50206362 D1 20060524; JP 2003176730 A 20030627; US 2003024576 A1 20030206; US 6986860 B2 20060117
DOCDB simple family (application)
EP 02012137 A 20020601; DE 10137771 A 20010802; DE 50206362 T 20020601; JP 2002226557 A 20020802; US 20040302 A 20020723